Amana RFS Models Service Manual Download Page 26 | Manualshive

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24

Troubleshooting

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2011 RFS Training Manual.indd 24

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Summary of Contents for RFS Models

Page 1: ...mercial R Amana is a Registered Trademark of Maytag Corporation Brand used under license Service Training Manual RFS Models RFS 60 Hz August 2011 16400013 2011 RFS Training Manual indd 1 10 3 2011 8 36 35 AM ...

Page 2: ...Table of Contents Important Safety Information 1 5 Quick Start Reference Guide 9 11 0 2 2011 RFS Training Manual indd 2 10 3 2011 8 36 35 AM ...

Page 3: ...1 Important Safety Information 1 2011 RFS Training Manual indd 1 10 3 2011 8 36 35 AM ...

Page 4: ...IBLITYTOREVIEWALL APPROPRIATESERVICEINFORMATIONBEFOREBEGINNINGREPAIRS WARNING Toavoidriskofseverepersonalinjuryordeath disconnectpowerbeforeworking servicingonappliancetoavoid electrical shock Tolocateanauthorizedservicerpleasecontact ComServ Support Center Web Site Telephone Number WWW ACPSOLUTIONS COM E Mail commercialservice acpsolutions com 1 866 426 2621 or 319 368 8195 Recognize Safety Symbo...

Page 5: ...d contacttheACPComServ Department immediatelyforfurtherdirection ACP willcontacttheproperGovernment Agency upon verification of the test results 1 Always operate the unit from an adequately grounded outlet Do not operate on a two wire extension cord 2 Beforeservicingtheunit ifunitisoperable perform themicrowaveleakagetest 3 Theovenshouldneverbeoperatedifthedoordoes not fit properly against the sea...

Page 6: ... J M D0 J NOP MH K N DH N DH F N DH N N H D P 2 D EO 4 2 4 T 6 U 8 T 6 DHE D 3 H D EO 3 3 3 U 7U 4 U ED H J D 4 E 4 D D 3 K 8 4 7 U 3 D D U 4 7 U U 4 U 3 D EO 3 3 3 6 U U 8 D D 3 7 3 D D D D 4 V 6 U 7 7U 4 U 4 U 2 D D 4 W 0 O D D 3 counter 0 U 4 7 U 7U U 8 4 IMPORTANT SAFETY INSTRUCTIONS Recognize this symbol as a SAFETY message WARNING 2011 RFS Training Manual indd 4 10 3 2011 8 36 37 AM ...

Page 7: ...3 E 4 U U 3 4 J 4 3 4 3 3 4 DHE HE J O D E XH H EO KD E N DJ 0 DD D D H E D E XH 7 8 3 4 4 4 7 3 U 4 4 3 3 3 3 H 6 4 3 3 7 4 7 7 4 3 7 4 7 7 7 7 U U 7 4 4 3 0 7 U 3 4 3 3 5 M 4 3 3 7 3 M 7 U U 3 3 3 3 U U 7 0 7 4 U U U 4 Y 4 4 3 6 7 7 3 7 U 7 4 3 7 3 MH 3 8 U 3 4 WARNING WARNING CAUTION 2011 RFS Training Manual indd 5 10 3 2011 8 36 38 AM ...

Page 8: ...ns Installation Unpacking the oven Radio Interference Oven Placement Power Specification Input Power Source Output Power Source Power Consumption Cavity Dimensions Weight 2 2011 RFS Training Manual indd 6 10 3 2011 8 36 38 AM ...

Page 9: ...3 Z 3 6 U 4 4 4 Radio Interference M 4 3 U 3 U 3 4 Z 3 F P Z U 3 U 3 Z H U 3 U Oven Placement Z 3 6 3 U 3 4 3 3 Z 7 3 4 Z 3 3 A 4 4 0 4U 3 reduced Oven Clearances Installation A A A B 2011 RFS Training Manual indd 7 10 3 2011 8 36 38 AM ...

Page 10: ...rce J J J 60 Hz 60 Hz U 4 X X M 2 M Power Output 4 3 2 0 0 M b 2b b b D 2 M 2 M Power Consumption 7 M 4 3 0U 0 Dimensions Cabinet 0 gP 22 gP 22 hP hP hP 2 hP 2 Cavity Dimensions 0 hP hP P P P P Weight Crated 7 7 Uncrated 7 7 2011 RFS Training Manual indd 8 10 3 2011 8 36 38 AM ...

Page 11: ...60 Hz Quick Start Reference Guide Control Panel Manual operation Programming items Qty 2X Pad Clean Filter User Options Changing options Factory presets 3 2011 RFS Training Manual indd 9 10 3 2011 8 36 39 AM ...

Page 12: ...TART pad to save changes QTY 2X Pad some models 1 Open oven door and place food in oven Close door 2 Press QTY 2X pad 3 Press desired preprogrammed pad or pad sequence 4 Oven begins cooking Displayed cooking time is the total of original cooking time and added 2X time CLEAN FILTER This oven displays CLEAN FILTER at user 3 0 displays ACP recommends cleaning the y Cleaning the air The message will s...

Page 13: ...il door is opened 5 beep bursts until door is opened 2 Key Beep Volume OP 20 OP 21 OP 22 OP 23 Eliminates beep Sets volume to low Sets volume to medium Sets volume to high 3 Key Beep OP 30 OP 31 Prevents beep when pad is pressed Allows beep when pad is pressed 4 Active Display OP 40 OP 41 OP 42 OP 43 15 seconds after oven door is opened keyboard disabled 30 seconds after oven door is opened keyboa...

Page 14: ...12 RFS 60 Hz Components Location 4 2011 RFS Training Manual indd 12 10 3 2011 8 36 40 AM ...

Page 15: ...avity TCO H V Capacitor Diode Magnetrons Magnetron TCO s Blower Motor Transformer H V Capacitor Diode Fuse Board Splatter Shield Top Antenna Bottom Antenna Bottom Stirrer Motor Oven Tray Suction Cup Used for aid in removing oven tray 59001235 2011 RFS Training Manual indd 13 10 3 2011 8 36 41 AM ...

Page 16: ...14 Disassembly Door removal Disassembly Control panel removal Wire terminals 5 2011 RFS Training Manual indd 14 10 3 2011 8 36 41 AM ...

Page 17: ...m Top hinge cap Top hinge cap 3 To reinstall door place top pin into slot first then align bottom pin 4 Reinstall top hinge cap Outer Door panel Door frame choke assembly Choke cover Latch assembly Spring Door Handle Apply thread lock compound to threads tighten side screw first Door Removal 2011 RFS Training Manual indd 15 10 3 2011 8 36 42 AM ...

Page 18: ...g Wire Terminals All wire terminals are locking type terminals Proceed as follows to disconnect wire terminals Insulated terminals Grasp insulator pod and pull back DO NOT PULL ON WIRE 1 Grasp Wire Insulator Pod 2 Pull Non insulated terminals Use a small blade screwdriver to depress locking tab and pull on terminal DO NOT PULL ON WIRE 1 Release locking tab Wire 2 Pull Control Panel Removal 2011 RF...

Page 19: ...17 Performance Testing Procedures 6 2011 RFS Training Manual indd 17 10 3 2011 8 36 43 AM ...

Page 20: ...ximately 60qF 16qC 2 Using the thermometer stir water for five to ten seconds measure and record the temperature T1 3 Place test container of water in the center of oven cavity and close door 4 Heat the water for a 33 second full power cycle NOTE Use a digital watch or a watch with a second hand for ovens with electromechanical timers 5 At end of the cycle remove test container Using the thermomet...

Page 21: ...19 Component Testing Procedures 7 2011 RFS Training Manual indd 19 10 3 2011 8 36 44 AM ...

Page 22: ... replace capacitor Terminal to Case Infinite resistance Magnetron Discharge Capacitor Remove wires from magnetron and connect ohmmeter to terminals Also check between each terminal and ground Between Terminals Less than 1 Each terminal to ground measures Infinite resistance Note This test is not conclusive If oven does not heat and all other components test good replace the magnetron and retest Bl...

Page 23: ...eplace Control Board Shorted or Open Keypad Test and replace if necessary s t l u s e R g n i t s e T t n e n o p m o C n o i t a r t s u l l I Interlock switch assembly Disconnect wires to switch With door open measure resistance from Top Monitor COM PK NO BL Btm Monitor COM WH NO RD Top Primary COM RD BK NC BN Btm Primary COM BK NC BL Secondary COM PK NC GN With door closed measure resistance fr...

Page 24: ...0 VAC Power from Oven TCO All Conditions Volts CN1 Pin 1 Black wire to Neutral 120 VAC Power to Oven Light Standby Ready Cook Volts Volts Volts CN1 Pin 4 to Pin 1 CN1 Pin 4 to Pin 1 CN1 Pin 4 to Pin 1 120 VAC 0 VAC 0 VAC Power to Blower Motor Standby Ready Cook Volts Volts Volts CN1 Pin 5 to Pin 1 CN1 Pin 5 to Pin 1 CN1 Pin 5 to Pin 1 120 VAC 0 VAC 0 VAC Secondary Interlock Switch Door Closed Door...

Page 25: ...rom Oven TCO All Conditions Volts CN1 Pin 1 Black wire to ground 208 240 VAC Power to Oven Light Standby Ready Cook Volts Volts Volts CN1 Pin 4 to Pin 1 CN1 Pin 4 to Pin 1 CN1 Pin 4 to Pin 1 208 240 VAC 0 VAC 0 VAC Power to Blower Motor Standby Ready Cook Volts Volts Volts CN1 Pin 5 to Pin 1 CN1 Pin 5 to Pin 1 CN1 Pin 5 to Pin 1 208 240 VAC 0 VAC 0 VAC Secondary Interlock Switch Door Closed Door O...

Page 26: ...24 Troubleshooting 8 2011 RFS Training Manual indd 24 10 3 2011 8 36 47 AM ...

Page 27: ...ure is too low Using metallic ware and allowing it to touch the oven wall Sparks occur Inconsistent intensity of microwave by their characteristics 1 Use plastic wrap or lid 2 Stir once or twice while cooking soup cocoa or milk etc Uneven cooking Ceramic ware trimmed in gold or silver powder is used Avoid using other electrical appliances when you use the microwave oven Insert microwave oven plug ...

Page 28: ...nting down 9 4 4 7 10 7 11 Display time of day does not reappear when 7 is CONDITION CHECK RESULT CAUSE REMEDY Everything works Continuity No continuity Still have trouble Defective key membrane assembly Defective PCB assembly Loose connection Defective PCB assembly Replace key membrane assembly Replace PCB assembly Connect them tightly Replace PCB assembly Replace key membrane assembly and check ...

Page 29: ...cted from transformer to the high voltage capacitor and operate the unit Replace fuse Continuity Malfunction of secondary switch No continuity Check continuity of secondary switch with door opened Normal Set is good condition defective fuse only Abnormal Measure to resistance high voltage capacitor refer to page 20 2 Fuse does not blow No continuity No continuity Replace power supply cord Defectiv...

Page 30: ...heck continuity of secondary switch with door closed Check blower motor Check oven lamp Abnormal Abnormal Normal Defectiveblower motor Defectiveovenlamp Replaceblower motor Replaceovenlamp Loose connection Connect them tightly CONDITION CHECK RESULT CAUSE REMEDY Output is low Lower than 90 of rating voltage Normal Abnormal Measure the output power Decrease in power source voltage with load Suggest...

Page 31: ...ltage capacitor Check high vol tage capacitor Abnormal Defective magnetron Replace magnetron Check magnetron Outputis fullpower whenyousetlower powerlevel Abnormal Disconnect the wire leads from relay 3 and check continuity of relay 3 Operate the unit Defective PCB assembly Replace PCB assembly 05 t BLF TVSF UIF XJSF MFBET BSF JO UIF DPSSFDU QPTJUJPO t 8IFO 3FNPWJOH UIF XJSF MFBET GSPN UIF QBSUT C...

Page 32: ...30 Schematic Wiring Diagrams 9 2011 RFS Training Manual indd 30 10 3 2011 8 36 49 AM ...

Page 33: ...31 Schematic Wiring Diagram RFS12MPSB RFS12SW2B BTM PRIMARY INTERLOCK SWITCH DANGER HIGH VOLTAGE 2011 RFS Training Manual indd 31 10 3 2011 8 36 49 AM ...

Page 34: ...32 Schematic Wiring Diagram RFS12SW2C DANGER HIGH VOLTAGE 2011 RFS Training Manual indd 32 10 3 2011 8 36 50 AM ...

Page 35: ...33 Schematic Wiring Diagram RFS12TS W BTM PRIMARY INTERLOCK SWITCH TAB 1 TAB 2 2011 RFS Training Manual indd 33 10 3 2011 8 36 50 AM ...

Page 36: ...RFS18MPS WARNING To avoid risk of electrical shock personal injury or death disconnect power to oven and discharge capacitor before servicing unless testing requires it DANGER 2011 RFS Training Manual indd 34 10 3 2011 8 36 51 AM ...

Page 37: ...S WARNING To avoid risk of electrical shock personal injury or death disconnect power to oven and discharge capacitor before servicing unless testing requires it DANGER HIGH VOLTAGE 2011 RFS Training Manual indd 35 10 3 2011 8 36 51 AM ...

Page 38: ... U 4 2 H www acpsolutions com 2011 RFS Training Manual indd 36 10 3 2011 8 36 51 AM ...

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